Question

11. The water holding capacity is highest in -- (Clayey soil, loamy soil,
12 Vinegar contain - acid?
(Acetic acid, citric acid, formic acid)
13. In cockroaches air enters the body through (Spiracle, lung,
14. The reproductive part of a plant is the? (Leaf, root, flower)
15. Bryophyllum can reproduce by its ( leaves, stem, roots) answer
True or False(each questions carry 1 mark)
The fishes have lungs for respiration
Cutting a log of wood into pieces is a chemical change
Tooth decay is caused by the presence of base.
digestion of starch starts in the stomach
inhalation​

Answer 1

Answer:

1 -a

2-a

3-a

4-c

5-a

2 main

1 -f

2-f

3-f

4-f